LM339J vs LM239J Comparison
Detailed side-by-side comparison of LM339J by Texas Instruments and LM239J by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | LM339J | LM239J |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Comparator Type | Quad differential comparator | General-purpose voltage comparator |
| Number of Channels | 4 channels | — |
| Output Type | Open collector | Open-collector |
| Package | 14-CDIP, 0.300 inch (7.62 mm) | CDIP-14 |
| Mounting Type | Through-hole | Through-hole |
| Minimum Dual Supply Voltage | ±1 V | — |
| Maximum Dual Supply Voltage | ±18 V | — |
| Typical Dual Supply Voltages | ±3 V, ±5 V, ±9 V, ±12 V, or ±15 V | — |
| Maximum Power Dissipation | 1190 mW | — |
| Comparator Class | Standard general purpose | — |
| Logic Compatibility | TTL, MOS, and CMOS compatible outputs | — |
| Temperature Range | [DATA_NEEDED: LM339J operating temperature range] | — |
| Input Offset Voltage | [DATA_NEEDED: LM339J input offset voltage] | [DATA_NEEDED: verified LM239J input offset voltage] |
| Input Bias Current | [DATA_NEEDED: LM339J input bias current] | — |
| Supply Current per Channel | [DATA_NEEDED: LM339J supply current per channel] | — |
| Response Time | [DATA_NEEDED: LM339J response time] | 1.3 microseconds |
| Common-Mode Input Voltage Range | [DATA_NEEDED: LM339J common-mode input voltage range] | — |
| Differential Input Voltage Range | [DATA_NEEDED: LM339J differential input voltage range] | — |
| Output Sink Current | [DATA_NEEDED: LM339J output sink current] | — |
| RoHS Status | [DATA_NEEDED: LM339J RoHS status] | — |
| REACH Status | [DATA_NEEDED: LM339J REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: LM339J AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: LM339J lead-free status] | — |
| Number of Comparators | — | 4 |
| Supply Voltage Range | — | -18 V to +18 V |
| Output Compatibility | — | CMOS, DTL, ECL, MOS, TTL |
| Offset Voltage | — | 2 mV maximum |
| Operating Temperature | — | -25 C to +85 C |
| Number of Pins | — | 14 pins |
| Logic Output | — | Open collector |
| Supply Current | — | [DATA_NEEDED: verified LM239J supply current] |
| Input Common-Mode Voltage | — | [DATA_NEEDED: verified LM239J input common-mode range] |
| Output Saturation Voltage | — | [DATA_NEEDED: verified LM239J output saturation voltage] |
| RoHS | — | Compliant |